Drupal (pronounced drew-pull) is a Content Management System and web application development software written in a popular scripting language - PHP. Drupal has over 20,000 modules and over 1,000 themes, along with both a point and click interface to allow tech-savvy people to put together websites with no programming experience; and an API and framework for programmers to develop unique applications. Best of all, it's free, open source software!
The Drupal Community is now one of the largest - if not the largest - open source communities in the world. With over 20,000 modules and 1+ million users, the growth is impressive.
